Whatever the secret must be a mystery who does not know it. If you have reached the stage so curiosity, sometimes we become clever guessing with various perceptions and viewpoints that eventually not infrequently the secret to make it rather than unfold, but instead raises a variety of question marks. That is the secret art, only real and clear to the people involved in it, like the seven secret societies in the following world.
Thule Society
The name of this secret society comes from the name of a country in the north that is in the classical European literature and cartography of Thule. Thule's secret society was founded in Munich, just after World War I. This association became the center of many conspiracy theories about the Nazis in Germany, as it was believed that Thule had made secret weapons, gave Hitler the science of extraordinary speaking skills in front of the masses, and gave him witchcraft.